Handpiece of a tatoo machine



Figure 1.1 is a perspective view of a handpiece of a tatoo machine;

Figure 1.2 is a front view thereof;

Figure 1.3 is a back view thereof;

Figure 1.4 is a left side view thereof;

Figure 1.5 is a right side view thereof;

Figure 1.6 is a top view thereof;

Figure 1.7 is a bottom view thereof; and

Figure 1.8 is a perspective view thereof.

The broken lines shown in Figures. 1.1-1.8 illustrate portions of the handpiece of a tatoo machine that form no part of the claimed design. 

CLAIM The ornamental design for a handpiece of a tatoo machine, as shown and described. 